DEVICE AND METHOD OF SYNCHRONOUS PARALLEL PROCESS

PURPOSE:To control a data driving type processing operation even to a computer system having common data by giving a time attribute to each data in an information processing system and regarding data at a different time as different data. CONSTITUTION:In a data time attribute 6, a time attribute indicating a time completing the generation of the data for every data is held and in a processing time attribute 8, the time attribute of a process subjected to the generation of a wake-up request next for every work is held. Moreover, when an access complete report is sent from a computer system 1 to a control mechanism 2, the data time attribute of process are also sent together with the report to identify the completed processes. Namely, the process time attribute 8 performs expression based on a prescribed numerical expression against a data group registered in a reference data table 7 and, when the numerical expression holds to all the data, the process time attribute 1 is increased by ''1'' after the process start-up request is generated. Therefore, data at the different time are regarded as different ones even when they are the same data and the process operation can be controlled under a data driving mode.